Lazy Hanging Rotatable Sports Usb Silent 4000mAh

Description:Material: Made of high quality light plastic with fashionable design, when doing sports. ;#39;s a must-have for the summer.Free your hands: fan was your hands anywhere; Fashion style makes you look . Hanging around your neck, suitable for traveling in hot weather.Adjustable : Low/medium/high 3 speeds level. Adjust appropriate fan speed by pressing the power button. Neckband fan with powerful airflows can the fast and easy access to instant relief from hot flashes. Hanging the cooler your neck and take it everywhere.USB :lithium battery fan built-in rechargeable was powered by USB. batteries are required. The small personal compatible with most computers, laptops, portable chargers and other devices with USB output. 2-12hours working time depends on different speed.Low noise: copper motor has stable low speed, smooth shifting speed, large speed range, low air resistance, low noise, and gives you and soft .Wind : 1-3 gearWhether to support charging: support stop: not supportedLifting and fixing: Rotary type: : ButtonBuilt-in battery capacity: 2000mAh,4000mAh(optional)Battery capacity: 2000mah (2.5-6 hours of use), 4000mah (5-12 hours of use): three gearsCharging / battery life: 2.5-12 hoursMaterial: ABS,silicone,electronic,components

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